Results 151 to 160 of about 2,307,313 (213)

Laboratory Chemistry

open access: yes, 2018
Laboratory Chemistry (5.310) introduces experimental chemistry for students requiring a chemistry laboratory who are not majoring in chemistry. Students must have completed general chemistry (5.111) and have completed or be concurrently enrolled in ...
Schrenk, Janet, Gheorghiu, Mircea
core  

Organic Chemistry II

open access: yes, 2003
Intermediate organic chemistry. Synthesis, structure determination, mechanism, and the relationships between structure and reactivity emphasized. Special topics in organic chemistry included to illustrate the role of organic chemistry in biological ...
Tabacco, Sarah A., Jamison, Timothy F.
core  

Meltwater Stonefly( Tumana Lednia)

open access: yes, 2011
A imagem mostra o inseto raro aquático Stonefly, que vive nas regiões alpinas. A perda de geleiras e neve devido ao aquecimento global está colocando esse inseto raro em risco, de acordo com um estudo da Geological Survey/EUA, que além disso aponta que ...
U.S. Geological Survey
core  

Novel Hydrurus species (Chrysophyceae) and their adaptations to high-altitude European and Arctic snowfields. [PDF]

open access: yesJ Phycol
Procházková L   +6 more
europepmc   +1 more source

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